51026490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4021}}^1$

素因数の和:4084

約数の個数: 64

約数和(自身を含む): 139000320

約数和(自身を除く): 87973830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4021, 4230, 6345, 8042, 12063, 12690, 20105, 24126, 36189, 40210, 60315, 72378, 108567, 120630, 180945, 188987, 217134, 361890, 377974, 542835, 566961, 944935, 1085670, 1133922, 1700883, 1889870, 2834805, 3401766, 5102649, 5669610, 8504415, 10205298, 17008830, 25513245, 51026490]

約数ペア:

[(1, 51026490), (2, 25513245), (3, 17008830), (5, 10205298), (6, 8504415), (9, 5669610), (10, 5102649), (15, 3401766), (18, 2834805), (27, 1889870), (30, 1700883), (45, 1133922), (47, 1085670), (54, 944935), (90, 566961), (94, 542835), (135, 377974), (141, 361890), (235, 217134), (270, 188987), (282, 180945), (423, 120630), (470, 108567), (705, 72378), (846, 60315), (1269, 40210), (1410, 36189), (2115, 24126), (2538, 20105), (4021, 12690), (4230, 12063), (6345, 8042)]